20126700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 73120320

約数和(自身を除く): 52993620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 30, 33, 36, 38, 44, 45, 50, 55, 57, 60, 66, 75, 76, 90, 95, 99, 100, 107, 110, 114, 132, 150, 165, 171, 180, 190, 198, 209, 214, 220, 225, 228, 275, 285, 300, 321, 330, 342, 380, 396, 418, 428, 450, 475, 495, 535, 550, 570, 627, 642, 660, 684, 825, 836, 855, 900, 950, 963, 990, 1045, 1070, 1100, 1140, 1177, 1254, 1284, 1425, 1605, 1650, 1710, 1881, 1900, 1926, 1980, 2033, 2090, 2140, 2354, 2475, 2508, 2675, 2850, 3135, 3210, 3300, 3420, 3531, 3762, 3852, 4066, 4180, 4275, 4708, 4815, 4950, 5225, 5350, 5700, 5885, 6099, 6270, 6420, 7062, 7524, 8025, 8132, 8550, 9405, 9630, 9900, 10165, 10450, 10593, 10700, 11770, 12198, 12540, 14124, 15675, 16050, 17100, 17655, 18297, 18810, 19260, 20330, 20900, 21186, 22363, 23540, 24075, 24396, 29425, 30495, 31350, 32100, 35310, 36594, 37620, 40660, 42372, 44726, 47025, 48150, 50825, 52965, 58850, 60990, 62700, 67089, 70620, 73188, 88275, 89452, 91485, 94050, 96300, 101650, 105930, 111815, 117700, 121980, 134178, 152475, 176550, 182970, 188100, 201267, 203300, 211860, 223630, 264825, 268356, 304950, 335445, 353100, 365940, 402534, 447260, 457425, 529650, 559075, 609900, 670890, 805068, 914850, 1006335, 1059300, 1118150, 1341780, 1677225, 1829700, 2012670, 2236300, 3354450, 4025340, 5031675, 6708900, 10063350, 20126700]

約数ペア:

[(1, 20126700), (2, 10063350), (3, 6708900), (4, 5031675), (5, 4025340), (6, 3354450), (9, 2236300), (10, 2012670), (11, 1829700), (12, 1677225), (15, 1341780), (18, 1118150), (19, 1059300), (20, 1006335), (22, 914850), (25, 805068), (30, 670890), (33, 609900), (36, 559075), (38, 529650), (44, 457425), (45, 447260), (50, 402534), (55, 365940), (57, 353100), (60, 335445), (66, 304950), (75, 268356), (76, 264825), (90, 223630), (95, 211860), (99, 203300), (100, 201267), (107, 188100), (110, 182970), (114, 176550), (132, 152475), (150, 134178), (165, 121980), (171, 117700), (180, 111815), (190, 105930), (198, 101650), (209, 96300), (214, 94050), (220, 91485), (225, 89452), (228, 88275), (275, 73188), (285, 70620), (300, 67089), (321, 62700), (330, 60990), (342, 58850), (380, 52965), (396, 50825), (418, 48150), (428, 47025), (450, 44726), (475, 42372), (495, 40660), (535, 37620), (550, 36594), (570, 35310), (627, 32100), (642, 31350), (660, 30495), (684, 29425), (825, 24396), (836, 24075), (855, 23540), (900, 22363), (950, 21186), (963, 20900), (990, 20330), (1045, 19260), (1070, 18810), (1100, 18297), (1140, 17655), (1177, 17100), (1254, 16050), (1284, 15675), (1425, 14124), (1605, 12540), (1650, 12198), (1710, 11770), (1881, 10700), (1900, 10593), (1926, 10450), (1980, 10165), (2033, 9900), (2090, 9630), (2140, 9405), (2354, 8550), (2475, 8132), (2508, 8025), (2675, 7524), (2850, 7062), (3135, 6420), (3210, 6270), (3300, 6099), (3420, 5885), (3531, 5700), (3762, 5350), (3852, 5225), (4066, 4950), (4180, 4815), (4275, 4708)]